CA2533576A1 - Stator de moteur a turbine comprenant un alliage a memoire de forme, et methode de commande de jeu - Google Patents

Stator de moteur a turbine comprenant un alliage a memoire de forme, et methode de commande de jeu Download PDF

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Publication number
CA2533576A1
CA2533576A1 CA002533576A CA2533576A CA2533576A1 CA 2533576 A1 CA2533576 A1 CA 2533576A1 CA 002533576 A CA002533576 A CA 002533576A CA 2533576 A CA2533576 A CA 2533576A CA 2533576 A1 CA2533576 A1 CA 2533576A1
Authority
CA
Canada
Prior art keywords
sma
gap
engine operation
fluid
radial
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CA002533576A
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English (en)
Other versions
CA2533576C (fr
Inventor
Robert Joseph Albers
Rafael Ruiz
Marcia Boyle
Christopher Charles Glynn
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
General Electric Co
Original Assignee
General Electric Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by General Electric Co filed Critical General Electric Co
Publication of CA2533576A1 publication Critical patent/CA2533576A1/fr
Application granted granted Critical
Publication of CA2533576C publication Critical patent/CA2533576C/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • F01D11/08—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator
    • F01D11/14—Adjusting or regulating tip-clearance, i.e. distance between rotor-blade tips and stator casing
    • F01D11/16—Adjusting or regulating tip-clearance, i.e. distance between rotor-blade tips and stator casing by self-adjusting means
    • F01D11/18—Adjusting or regulating tip-clearance, i.e. distance between rotor-blade tips and stator casing by self-adjusting means using stator or rotor components with predetermined thermal response, e.g. selective insulation, thermal inertia, differential expansion
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • F01D11/08—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator
    • F01D11/14—Adjusting or regulating tip-clearance, i.e. distance between rotor-blade tips and stator casing
    • F01D11/20—Actively adjusting tip-clearance
    • F01D11/24—Actively adjusting tip-clearance by selectively cooling-heating stator or rotor components
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/50—Intrinsic material properties or characteristics
    • F05D2300/505—Shape memory behaviour

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
CA2533576A 2005-01-26 2006-01-19 Stator de moteur a turbine comprenant un alliage a memoire de forme, et methode de commande de jeu Expired - Fee Related CA2533576C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/043,369 2005-01-26
US11/043,369 US7367776B2 (en) 2005-01-26 2005-01-26 Turbine engine stator including shape memory alloy and clearance control method

Publications (2)

Publication Number Publication Date
CA2533576A1 true CA2533576A1 (fr) 2006-07-26
CA2533576C CA2533576C (fr) 2015-03-10

Family

ID=35852307

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2533576A Expired - Fee Related CA2533576C (fr) 2005-01-26 2006-01-19 Stator de moteur a turbine comprenant un alliage a memoire de forme, et methode de commande de jeu

Country Status (4)

Country Link
US (1) US7367776B2 (fr)
EP (1) EP1686243B1 (fr)
JP (1) JP4805682B2 (fr)
CA (1) CA2533576C (fr)

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US20150083281A1 (en) * 2007-12-26 2015-03-26 General Electric Company High temperature shape memory alloy actuators
FR2931872B1 (fr) * 2008-05-28 2010-08-20 Snecma Turbine haute pression d'une turbomachine avec montage ameliore du boitier de pilotage des jeux radiaux d'aubes mobiles.
DE102008033783A1 (de) * 2008-07-18 2010-01-21 Mtu Aero Engines Gmbh Gasturbine und Verfahren zum Ändern der aerodynamischen Gestalt einer Gasturbinenschaufel
EP2226469A1 (fr) * 2009-03-04 2010-09-08 Siemens Aktiengesellschaft Composants de turbine dotés d'une couche de protection
US8277172B2 (en) * 2009-03-23 2012-10-02 General Electric Company Apparatus for turbine engine cooling air management
US8142141B2 (en) * 2009-03-23 2012-03-27 General Electric Company Apparatus for turbine engine cooling air management
EP2239423A1 (fr) * 2009-03-31 2010-10-13 Siemens Aktiengesellschaft Turbomachine axiale dotée d'un contrôle passif d'étanchéité en bout d'aube
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FR2972483B1 (fr) * 2011-03-07 2013-04-19 Snecma Carter de turbine comportant des moyens de fixation de secteurs d'anneau
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US8939709B2 (en) * 2011-07-18 2015-01-27 General Electric Company Clearance control for a turbine
US20130034423A1 (en) * 2011-08-01 2013-02-07 General Electric Company System and method for passively controlling clearance in a gas turbine engine
CH705551A1 (de) * 2011-09-19 2013-03-28 Alstom Technology Ltd Selbstjustierende Einrichtung zum Steuern des Spielraums, insbesondere in radialer Richtung, zwischen rotierenden und stationären Komponenten einer thermisch belasteten Turbomaschine.
RU2498085C1 (ru) * 2012-04-04 2013-11-10 Николай Борисович Болотин Газотурбинный двигатель
RU2506434C2 (ru) * 2012-04-04 2014-02-10 Николай Борисович Болотин Газотурбинный двигатель
RU2506433C2 (ru) * 2012-04-04 2014-02-10 Николай Борисович Болотин Газотурбинный двигатель
RU2490474C1 (ru) * 2012-04-16 2013-08-20 Николай Борисович Болотин Турбина газотурбинного двигателя
RU2499892C1 (ru) * 2012-04-24 2013-11-27 Николай Борисович Болотин Турбина газотурбинного двигателя
RU2499145C1 (ru) * 2012-05-21 2013-11-20 Николай Борисович Болотин Турбина двухконтурного газотурбинного двигателя
RU2496991C1 (ru) * 2012-05-21 2013-10-27 Николай Борисович Болотин Турбина двухконтурного газотурбинного двигателя
RU2501956C1 (ru) * 2012-07-31 2013-12-20 Николай Борисович Болотин Двухконтурный газотурбинный двигатель, способ регулирования радиального зазора в турбине двухконтурного газотурбинного двигателя
WO2014143311A1 (fr) 2013-03-14 2014-09-18 Uskert Richard C Carénages de turbine
EP3055513B1 (fr) * 2013-10-07 2019-09-18 United Technologies Corporation Système pour le contôle d'un jeu dans une turbine à gaz et procédé de contrôle d'un jeu radial dans une turbine à gaz
JP6223111B2 (ja) * 2013-10-15 2017-11-01 三菱日立パワーシステムズ株式会社 ガスタービン
RU2537646C1 (ru) * 2013-12-30 2015-01-10 Федеральное государственное унитарное предприятие "Научно-производственный центр газотурбостроения "Салют" (ФГУП "НПЦ газотурбостроения "Салют") Способ регулирования радиального зазора в турбине газотурбинного двигателя
RU2567885C1 (ru) * 2014-08-08 2015-11-10 Российская Федерация, от имени которой выступает Министерство промышленности и торговли Российской Федерации (Минпромторг России) Статор компрессора
CN108019242B (zh) * 2017-12-15 2019-08-06 北京航空航天大学 基于形状记忆合金丝的航空发动机叶尖间隙主动控制装置
RU2716648C1 (ru) * 2019-07-16 2020-03-13 ФЕДЕРАЛЬНОЕ ГОСУДАРСТВЕННОЕ БЮДЖЕТНОЕ ОБРАЗОВАТЕЛЬНОЕ УЧРЕЖДЕНИЕ ВЫСШЕГО ОБРАЗОВАНИЯ "Брянский государственный технический университет" Охлаждаемая лопатка газовой турбины
US11021998B2 (en) 2019-08-08 2021-06-01 General Electric Company Shape memory alloy sleeve support assembly for a bearing
US11828235B2 (en) 2020-12-08 2023-11-28 General Electric Company Gearbox for a gas turbine engine utilizing shape memory alloy dampers
CN113090342B (zh) * 2021-04-08 2023-01-13 沈阳航空航天大学 基于记忆合金丝的主动间隙控制篦齿密封结构
US11674399B2 (en) 2021-07-07 2023-06-13 General Electric Company Airfoil arrangement for a gas turbine engine utilizing a shape memory alloy
US11668317B2 (en) 2021-07-09 2023-06-06 General Electric Company Airfoil arrangement for a gas turbine engine utilizing a shape memory alloy
US11788425B2 (en) * 2021-11-05 2023-10-17 General Electric Company Gas turbine engine with clearance control system
US12012859B2 (en) 2022-07-11 2024-06-18 General Electric Company Variable flowpath casings for blade tip clearance control
US11808157B1 (en) 2022-07-13 2023-11-07 General Electric Company Variable flowpath casings for blade tip clearance control
US12006829B1 (en) 2023-02-16 2024-06-11 General Electric Company Seal member support system for a gas turbine engine

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JPS58206807A (ja) * 1982-05-28 1983-12-02 Hitachi Ltd 軸流タ−ビンの動翼先端すき間制御装置
JPS5918208A (ja) * 1982-07-21 1984-01-30 Toshiba Corp ラビリンスパツキン
JPS59110876A (ja) * 1982-12-16 1984-06-26 Keihin Seiki Mfg Co Ltd 形状記憶合金よりなる駆動体の加熱方法
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JPS6435001A (en) * 1987-07-30 1989-02-06 Toshiba Corp Gap adjusting device for seal part of turbine
JPH01240776A (ja) * 1988-03-18 1989-09-26 Matsushita Electric Ind Co Ltd 流路切換え作動装置
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US6367253B2 (en) 1999-12-20 2002-04-09 Las, L.L.C. Shape memory alloy actuators for aircraft landing gear
US6318070B1 (en) 2000-03-03 2001-11-20 United Technologies Corporation Variable area nozzle for gas turbine engines driven by shape memory alloy actuators
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GB0308147D0 (en) * 2003-04-09 2003-05-14 Rolls Royce Plc A seal

Also Published As

Publication number Publication date
US20060165518A1 (en) 2006-07-27
EP1686243A3 (fr) 2012-05-16
JP2006207584A (ja) 2006-08-10
EP1686243A2 (fr) 2006-08-02
CA2533576C (fr) 2015-03-10
US7367776B2 (en) 2008-05-06
JP4805682B2 (ja) 2011-11-02
EP1686243B1 (fr) 2016-09-07

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Effective date: 20190121